Question

2. What are the skeletal materials in sponges?
Write about different individuals found in
Coelenterates.
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Answer 1

Explanation:

Rayleigh scattering (/ˈreɪli/ RAY-lee), named after the nineteenth-century British physicist Lord Rayleigh (John William Strutt), is the predominantly elastic scattering of light or other electromagnetic radiation by particles much smaller than the wavelength of the radiation.